@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 0 15px #1976d24d}50%{transform:scale(1.05);box-shadow:0 0 30px #1976d299}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.speaking-avatar{animation:pulse 1s infinite}.template-button:hover{transform:translate(5px);transition:transform .2s ease}.message-bubble{animation:fadeIn .3s ease}